Panasonic KX-TD500 User Manual page 201

D
To unlock the door from an assigned extension
Any Telephone
Lift the handset or press
SP-PHONE/MONITOR.
To unlock the door while talking to the visitor at the doorphone from any extension
PT
5
Dial 5.
• The door is left unlocked for the preprogrammed
amount of time (default: 5 s).
<PT Display Example>
Door 1 Open
SLT
Flash the
switchhook.
4-86
Station Features and Operation
4.3 Station Features and Operation
5 5
Dial 55.
• The door is left unlocked for the preprogrammed
amount of time (default: 5 s).
<PT Display Example>
Door 1 Open
Confirmation tone Hang up or press
SP-PHONE/MONITOR.
door opener number
Confirmation Dial 5.
tone and
dial tone
• The door is left unlocked for the preprogrammed
amount of time (default: 5 s).
door opener no.
Enter a door opener number
(1 through 8).
door opener number
5
Confirmation
tone
Hang up or press
Confirmation
tone SP-PHONE/MONITOR.